The German rider piloted Corsica X to victory in the $340,000 event at Silo Ridge; Canada's Erynn Ballard was 4th riding Fave d'Authuit.
National Dressage and Para-Dressage Championships took place at at Complex Équestre de Bécancour, in Bécancour, QC.
Canadian singles driver Kelly Bruder regains top spot; plus riders who continue to have a stranglehold on first place in the other disciplines.
Canada's Sean Jobin is 4th riding Sterrehof's Edinus at Silo Ridge; highlight of the show is the $340,000 Grand Prix on Saturday.
Ontario Veterinary College studies are looking at injection speeds and their influence on equine arterial blood pressure.
Days were filled with mare inspections, education, a show of quality bloodstock, both in-hand and ridden, and a preview of Fall Classic Sales horses.
The proposed 2026 rule changes are now posted for Equestrian Canada sport licence holders to read and comment on.
Athletes from seven nations including Canada will compete across the 3*/5* divisions at Fair Hill, October 16-19.
The US rider's impressive winning streak continued in the $125,000 Silo Ridge Masters Grand Prix, this time riding Orafina.
The Irishman rode Diadema Della Caccia to victory in the €164,800 Grand Prix of His Majesty King Mohammed VI.